Vehicle liftgate



FIG. 1 is a front and left perspective view of a vehicle liftgateshowing my new design;

FIG. 2 is a front elevation view of the vehicle liftgate of FIG. 1;

FIG. 3 is a left elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a back elevation view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings depict portions of the vehicle liftgatethat form no part of the claimed design.

CLAIM The ornamental design for a vehicle liftgate, as shown anddescribed.